Home / 84,073,352.16-116,029,212.03-52,716,364.86

Finding the Fourth Proportional to 84,073,352.16, 116,029,212.03 and 52,716,364.86

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Solution

The fourth proportional to 84,073,352.16, 116,029,212.03 and 52,716,364.86 is: 72,753,590.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,073,352.16 : 116,029,212.03 = 52,716,364.86 : x
  2. Step 2: Convert to fraction form
    84,073,352.16/116,029,212.03 = 52,716,364.86/x
  3. Step 3: Cross multiply
    84,073,352.16x = 116,029,212.03 × 52,716,364.86
  4. Step 4: Simplify right side
    84,073,352.16x = 6,116,638,275,791,781
  5. Step 5: Solve for x
    x = 6,116,638,275,791,781/84,073,352.16
  6. Step 6: Final answer
    x = 72,753,590.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.